Zero Hour is a tactical FPS game that opened in August 2020

Zero Hour is a tactical FPS game that opened in August 2020 as a "sneak preview" supporting single player or team combat and has been dubbed by some players as a "hardcore version of Color Six Siege".
The game has tens of thousands of player reviews on Steam with a positive feedback rate of 83% and recently discounted special offer for only $24. Recently a FPS shooter called "ZERO HOUR" beta version on steam there are already many players try and experience